Map attrMap = getExpectedAttributes(); Map actualMap = ih.getAttributeMap(); for (Iterator i = actualMap.entrySet().iterator(); i.hasNext();) { Map.Entry entry = (Map.Entry) i.next(); String attrName = (String) entry.getKey(); Class attrClass = (Class) attrMap.get(attrName); assertNotNull("Support for " + attrName + " in IntrospectionHelperTest?", attrClass); assertEquals("Type of " + attrName, attrClass, entry.getValue()); attrMap.remove(attrName); }
Map elemMap = getExpectedNestedElements(); Map actualMap = ih.getNestedElementMap(); for (Iterator i = actualMap.entrySet().iterator(); i.hasNext();) { Map.Entry entry = (Map.Entry) i.next(); String elemName = (String) entry.getKey(); Class elemClass = (Class) elemMap.get(elemName); assertNotNull("Support for " + elemName + " in IntrospectionHelperTest?", elemClass); assertEquals("Type of " + elemName, elemClass, entry.getValue()); elemMap.remove(elemName); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/IntrospectionHelperTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/IntrospectionHelperTest.java
Method name: void testGetAttributeMap() Method name: void testGetNestedElementMap()
Number of AST nodes: 9 Number of AST nodes: 9
1
Map attrMap = getExpectedAttributes();
1
Map elemMap = getExpectedNestedElements();
2
        Map actualMap = ih.getAttributeMap();
2
        Map actualMap = ih.getNestedElementMap();
3
        for (Iterator i = actualMap.entrySet().iterator(); i.hasNext();) {
3
        for (Iterator i = actualMap.entrySet().iterator(); i.hasNext();) {
4
            Map.Entry entry = (Map.Entry) i.next();
4
            Map.Entry entry = (Map.Entry) i.next();
5
            String attrName = (String) entry.getKey();
5
            String elemName = (String) entry.getKey();
6
            Class attrClass = (Class) attrMap.get(attrName);
6
            Class elemClass = (Class) elemMap.get(elemName);
7
            assertNotNull("Support for " + attrName +
7
            assertNotNull("Support for " + elemName +
8
                          " in IntrospectionHelperTest?", attrClass);
8
                          " in IntrospectionHelperTest?", elemClass);
9
            assertEquals("Type of " + attrName, attrClass, entry.getValue());
9
            assertEquals("Type of " + elemName, elemClass, entry.getValue());
10
            attrMap.remove(attrName);
10
            elemMap.remove(elemName);
11
        }
11
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.5
Clones locationClones are declared in the same class
Number of node comparisons53
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)78.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Map attrMap = getExpectedAttributes();
    1
    Map attrMap = getExpectedAttributes();
    1
    Map elemMap = getExpectedNestedElements();
    Differences
    Expression1Expression2Difference
    attrMapelemMapVARIABLE_NAME_MISMATCH
    getExpectedAttributesgetExpectedNestedElementsMETHOD_INVOCATION_NAME_MISMATCH
    1
    Map elemMap = getExpectedNestedElements();
    2
    Map actualMap = ih.getAttributeMap();
    2
    Map actualMap = ih.getAttributeMap();
    2
    Map actualMap = ih.getNestedElementMap();
    Differences
    Expression1Expression2Difference
    getAttributeMapgetNestedElementMapMETHOD_INVOCATION_NAME_MISMATCH
    2
    Map actualMap = ih.getNestedElementMap();
    3
    for (Iterator i = actualMap.entrySet().iterator(); i.hasNext(); )
    3
    for (Iterator i = actualMap.entrySet().iterator(); i.hasNext(); )
    4
    Map.Entry entry = (Map.Entry)i.next();
    4
    Map.Entry entry = (Map.Entry)i.next();
    5
    String attrName = (String)entry.getKey();
    5
    String attrName = (String)entry.getKey();
    5
    String elemName = (String)entry.getKey();
    Differences
    Expression1Expression2Difference
    attrNameelemNameVARIABLE_NAME_MISMATCH
    5
    String elemName = (String)entry.getKey();
    6
    Class attrClass = (Class)attrMap.get(attrName);
    6
    Class attrClass = (Class)attrMap.get(attrName);
    6
    Class elemClass = (Class)elemMap.get(elemName);
    Differences
    Expression1Expression2Difference
    attrClasselemClassVARIABLE_NAME_MISMATCH
    attrNameelemNameVARIABLE_NAME_MISMATCH
    attrMapelemMapVARIABLE_NAME_MISMATCH
    6
    Class elemClass = (Class)elemMap.get(elemName);
    7
    assertNotNull("Support for " + attrName + " in IntrospectionHelperTest?", attrClass);
    7
    assertNotNull("Support for " + attrName + " in IntrospectionHelperTest?", attrClass);
    7
    assertNotNull("Support for " + elemName + " in IntrospectionHelperTest?", elemClass);
    Differences
    Expression1Expression2Difference
    attrNameelemNameVARIABLE_NAME_MISMATCH
    attrClasselemClassVARIABLE_NAME_MISMATCH
    7
    assertNotNull("Support for " + elemName + " in IntrospectionHelperTest?", elemClass);
    8
    assertEquals("Type of " + attrName, attrClass, entry.getValue());
    8
    assertEquals("Type of " + attrName, attrClass, entry.getValue());
    8
    assertEquals("Type of " + elemName, elemClass, entry.getValue());
    Differences
    Expression1Expression2Difference
    attrNameelemNameVARIABLE_NAME_MISMATCH
    attrClasselemClassVARIABLE_NAME_MISMATCH
    8
    assertEquals("Type of " + elemName, elemClass, entry.getValue());
    9
    attrMap.remove(attrName);
    9
    attrMap.remove(attrName);
    9
    elemMap.remove(elemName);
    Differences
    Expression1Expression2Difference
    attrNameelemNameVARIABLE_NAME_MISMATCH
    attrMapelemMapVARIABLE_NAME_MISMATCH
    9
    elemMap.remove(elemName);
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables attrMap, actualMap , while Clone fragment #2 returns variables elemMap, actualMap